Question
In: Biology
1. a) What are the activation pathways after pathogen recognition? b) what is the difference between...
1.
a) What are the activation pathways after pathogen
recognition?
b) what is the difference between C1, C3, and C5?
c) what is the difference between classical and alternative
pathway?
Solutions
gladiator answered 1 year agoRelated Solutions
what is the difference between non-pathogen, pathogen and opportunistic pathogen?
what is the difference between non-pathogen, pathogen
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An autoimmune disease is dangerous because the immune cells
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1) a) What is the difference between accuracy and precision? b) What is the difference in...
1)
a) What is the difference between accuracy and precision?
b) What is the difference in resolution between the instruments:
Dial Caliper and Micrometer caliper? In order words, what is the
lowest division in mm that we can read in each one of these
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c) How do you relate calibration and accuracy? Explain.
2) In the Experiment Newton’s Second Law, explain with your own
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mass. What did you keep...
What is the END result, the cellular response, after the activation of an RTK? After activation...
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activation of an RTK?
After activation of this receptor, a Ras-GTPase gets activated,
what would happen if Ras was activated in the absence of a
signaling molecule/mitogen?
What is the END result, the cellular response, after the activation of an RTK? After activation...
What is the END result, the cellular response, after the
activation of an RTK?
After activation of this receptor, a Ras-GTPase gets activated,
what would happen if Ras was activated in the absence of a
signaling molecule/mitogen?
What is the difference between Oxidative and Substrate level phosphorylation? What occurs in Fermentation pathways? What...
What is the difference between Oxidative and Substrate
level phosphorylation?
What occurs in Fermentation pathways? What is the
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16. upon recognition of pathogen, b cells will trigger a.antibody production and formation of memory cells...
16. upon recognition of pathogen, b cells will trigger
a.antibody production and formation of memory cells
b. cell destruction via cytotoxic t cells
c. inflammation and interferon cascades
d. all of the above
17. an infected body cell will display __ and be recognized by
__
a. MHC I and MHC II surface markers; cytotoxic and helper t
cells
b. MHC I surfacee markers with an antigen; cytotoxic t cells (
CD8)
c. MHC II surface markers with ana antigen;...
(1) The activation energy, Ea, is the energy difference between the reactants and the products in a chemical reaction.
(1) The activation energy, Ea, is the energy difference between the reactants and the products in a chemical reaction.(2) The activation energy is the energy barrier that must be overcome by reactants for a reaction to occur.(3) The frequency factor, A, in the Arrhenius equation relates to the number of collisions and the fraction of those collisions that have the proper geometry for a reaction to occur.
A.2 only
B.1 only
C.2 and 3
D.1 and 2
E.1 and...
4. Summarize the links between antigen recognition, the major biochemical signaling pathways in T cells, and...
4. Summarize the links between antigen recognition, the major
biochemical signaling pathways in T cells, and the production of
transcription factors
. 5. What is the principle growth factor for T cells? Why do
antigen-specific T cells expand more than other (bystander) T cells
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Question 1 (a) What is the objective of sampling? [2] (b) What is the difference between...
Question 1
(a) What is the objective of sampling? [2]
(b) What is the difference between a poll and a survey? [4]
(c) What is the difference between probability sampling and
non-probability sampling? Give exam-
ples of both. [8]
(d) What are the sources of errors in surveys? Explain in detail
giving examples. How can the
errors be reduced? [12]
(e) List all possible simple random samples of size n = 2 that can
be selected from the population
{0,...
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